48639433 has 2 divisors, whose sum is σ = 48639434. Its totient is φ = 48639432.

The previous prime is 48639427. The next prime is 48639439. The reversal of 48639433 is 33493684.

It is a balanced prime because it is at equal distance from previous prime (48639427) and next prime (48639439).

It can be written as a sum of positive squares in only one way, i.e., 36445369 + 12194064 = 6037^2 + 3492^2 .

It is a cyclic number.

It is not a de Polignac number, because 48639433 - 2⁵ = 48639401 is a prime.

It is a super-2 number, since 2×48639433² = 4731588885122978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48639439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24319716 + 24319717.

It is an arithmetic number, because the mean of its divisors is an integer number (24319717).

Almost surely, 2^48639433 is an apocalyptic number.

It is an amenable number.

48639433 is a deficient number, since it is larger than the sum of its proper divisors (1).

48639433 is an equidigital number, since it uses as much as digits as its factorization.

48639433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 40.

The square root of 48639433 is about 6974.1976599463. The cubic root of 48639433 is about 365.0307924231.

The spelling of 48639433 in words is "forty-eight million, six hundred thirty-nine thousand, four hundred thirty-three".